SSP-G QMB139 50cc Adjustable Racing Clutch

High Performance Adjustable Racing Clutch with 2 different sets of clutch springs for 50cc engines. Spring loads can be adjusted by using the lock-in positions. Under the clutch shoes screws are attached to function as adjustable inertia weights.

Applications include: Chinese 50cc 4 stroke scooters, Yamaha Jog/Zuma, Chinese and Taiwanese 1E40/1PE40QMB 2 stroke scooters, and Honda Ruckus, Elite 50, and Express NC/NU 50.

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